Method for Determining the Most Sensitive Region of an Optocoupler Chip under X-ray-Induced Dose Effects

Autor: A. V. Ulanova, E. V. Ranneva, V. D. Kalashnikov, M. E. Chernyak, A. M. Tsyrlov, V. S. Fedosov, A. N. Shchepanov, D. O. Titovets, A. Yu. Nikiforov, A. I. Verizhnikov
Rok vydání: 2019
Předmět:
Zdroj: Russian Microelectronics. 48:415-421
ISSN: 1608-3415
1063-7397
DOI: 10.1134/s1063739719060039
Popis: This paper is devoted to analyzing the effect of gamma radiation on the behavior of optocouplers. According to a series of experiments that involve masking various parts of a chip from X-ray irradiation, the most sensitive region of the chip is determined and the design of the optocoupler is improved. Upon modification, the radiation hardness of the device more than triples.
Databáze: OpenAIRE